Sandra Höltervennhoff

PhD Student

TeamUSEC

EIS

Profile

Email:

hoeltervennhoff@sec.uni-hannover.de

Selected Publications

A Mixed-Methods Study on User Experiences and Challenges of Recovery Codes for an End-to-End Encrypted Service

Sandra Höltervennhoff, Noah Wöhler, Arne Möhle, Marten Oltrogge, Yasemin Acar, Oliver Wiese and Sascha Fahl. In 33rd USENIX Security Symposium, USENIX Security '24, August 14-16, 2024

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Everyone for Themselves? A Qualitative Study about Individual Security Setups of Open Source Software Contributors

Sabrina Amft, Sandra Höltervennhoff, Rebecca Panskus, Karoly Marky and Sascha Fahl. In 45th IEEE Symposium on Security and Privacy, IEEE S&P 2024, May 20-23, 2024, San Francisco, USA

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“We’ve Disabled MFA for You”: An Evaluation of the Security and Usability of Multi-Factor Authentication Recovery Deployments

Sabrina Amft, Sandra Höltervennhoff, Nicolas Huaman, Alexander Krause, Lucy Simko, Yasemin Acar and Sascha Fahl. In 2023 ACM SIGSAC Conference on Computer and Communications Security (CCS '23), November 26–30, 2023, Copenhagen, Denmark

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"I wouldn’t want my unsafe code to run my pacemaker": An Interview Study on the Use, Comprehension, and Perceived Risks of Unsafe Rust

Sandra Höltervennhoff, Philip Klostermeyer, Noah Wöhler, Sascha Fahl and Yasemin Acar. In 32nd USENIX Security Symposium, USENIX Security '23, Anaheim, CA, USA, August 9-11, 2023

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“Would You Give the Same Priority to the Bank and a Game? I Do Not!” Exploring Credential Management Strategies and Obstacles during Password Manager Setup

Sabrina Amft, Sandra Höltervennhoff, Nicolas Huaman, Yasemin Acar and Sascha Fahl. In 19th Symposium on Usable Privacy and Security, SOUPS 2023, Anaheim CA, USA, August 6-8, 2023

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Poster: Unsafe Rust - Conscious Choice or Spiky Shortcut?

Sandra Höltervennhoff, Philip Klostermeyer, Noah Wöhler, Yasemin Acar and Sascha Fahl. In 43rd IEEE Symposium on Security and Privacy, IEEE S&P 2022, May 23-26, 2022

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